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2008ApJ...681L..89N - Astrophys. J., 681, L89-L92 (2008/July-2)
The Swift discovery of X-ray afterglows accompanying short bursts from SGR 1900+14.
NAKAGAWA Y.E., SAKAMOTO T., SATO G., GEHRELS N., HURLEY K. and PALMER D.M.
Abstract (from CDS):
The discovery of X-ray afterglows accompanying two short bursts from SGR 1900+14 is presented. The afterglow luminosities at the end of each observation are lower by 30%-50% than their initial luminosities, and decay with power-law indices p∼0.2-0.4. Their initial bolometric luminosities are L∼1034-1035 erg/s. We discuss analogies and differences between the X-ray afterglows of SGR short bursts and short gamma-ray bursts.
Abstract Copyright: ∼
Journal keyword(s): Stars: Pulsars: Individual: Alphanumeric: SGR 1900+14 - Stars: Neutron
Simbad objects: 12
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